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                                      蝶式緩沖止回閥

                                      蝶式緩沖止回閥
                                      產品名稱:蝶式緩沖止回閥

                                      產品概述:

                                      產品介紹

                                      • 產品介紹:    H47X.H47H.H。47X.H。47H. H47X,、HDH47X型蝶式緩沖止回閥,主要用于工業供排水.污水處理廠的水泵出口處,防止管網中介質逆流。自動消除破壞性水錘,從而保證水泵和管路不受損壞。該閥主要有閥體、閥瓣、緩沖裝置和微量調節閥組成。該產品具有結構新穎、體積小、流體阻力?。\行平穩、密封可靠、耐沖刷、耐磨損、緩沖性能好等特點。

                                      ? ? 超级yin乱小区,亚洲国产精品无码2019,国自产偷精品不卡在线,播放清晰流畅,五月天色